Masudur Rahman
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I am an n8n Automation Specialist focused on architecting production-grade workflow systems for real business operations. Over the past eight months, I have designed and deployed complex, multi-layered automation infrastructures including full Gmail and Microsoft Outlook automation engines, AI-powered customer support systems, voice and chat agents, and intelligent lead management pipelines. My expertise lies in building structured, modular n8n architectures with centralized error handling, execution monitoring, Slack and Telegram alert systems, CRM logging, and human-in-the-loop safety controls. I specialize in multi-workflow coordination, AI-assisted email drafting with language awareness, webhook-based API orchestration, and database-integrated automation using Airtable, Supabase, and PostgreSQL. Beyond technical execution, my background in SEO and digital marketing strengthens my ability to design automation systems aligned with customer engagement, response optimization, and operational efficiency. I focus on reliability, scalability, and real-world usability, building automation infrastructures that businesses can depend on long term.
AI Email Agent — Smart Inbox Automation with Outlook, AI Drafting & Attachment Processing
Turn any Outlook inbox into an AI-powered email response system. This 54-node n8n workflow reads incoming emails, classifies them with AI, processes attachments (images, PDFs, spreadsheets, Word docs), and auto-drafts intelligent replies — you just review and hit Send. What it does: Fetches unread emails from Outlook on a schedule Filters out automated/no-reply emails automatically Classifies each email as "Needs Reply" or "FYI" using AI Downloads and processes attachments — images analyzed with GPT Vision, PDFs parsed, spreadsheets extracted, DOCX converted Builds full conversation thread context for the AI Drafts accurate, professional replies using a custom AI agent with two tools: a Calculation Engine (customizable pricing/logic in JavaScript) and a Knowledge Base (Google Doc you control) Creates draft replies directly in Outlook — never auto-sends Logs every draft to Google Sheets for quality tracking Tags processed emails in Outlook (Automated / FYI / Draft Created) Telegram alerts for errors and rate limits Rate limit handling with retry backoff Customizable for any industry — manufacturing, wholesale, construction, professional services, real estate, e-commerce. Replace the AI prompt, pricing logic, and knowledge base to fit any business. Production-tested — currently running 24/7 for a real B2B company processing customer emails daily. Tech stack: n8n + Microsoft Outlook + OpenAI GPT + OpenRouter + Google Docs + Google Sheets + Telegram